OT-2026-000007208
Publication integrity record
Vacuum cup gripper, three zone face, six outlet manifold, pump fed, vented before set down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000007208) never changes.
Identity and time
| Publication number | OT-2026-000007208 · never reused |
|---|---|
| Internal UUID | 01a0a976-9781-7da9-8aa6-c8f3fd6d4a18 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:05:16.676683Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007208 |
| Status | PUBLIC |
Content hashes
| Canonical text | cbb579f48db5b33300ecfa9488cf36d41d8b6fa7f12db3ab41dde639d226db51 |
|---|---|
| Markdown | 3eeeb8291fc44e3a5341cfcb64af1a2fe5988bfcac749ea06455ba6448e03cd9 |
| Publication page | fb6d6521cc1429b98f5410bf164ffea4ec92b3471072ce74a75f09ab8214a5ff |
| Manifest | 5590dec9ac6ba3aef4f6f02648883c07e63d2822d4df3f0bd2cc793b223f273b |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | NV1+I6x3U16Ye2fYsbTTmzX/eTK1EOfEWgnyarUCLH531j/VfJw4a00aptrSSOVwemDa39iKT7IuJwIPmvK3Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:10:15.880752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007208observed fb6d6521cc1429b98f5410bf164ffea4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:15.749384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007208/manifest.jsonobserved 5590dec9ac6ba3aef4f6f02648883c07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:15.737622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007208/publication.mdobserved 3eeeb8291fc44e3a5341cfcb64af1a2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:15.726278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007208/publication.txtobserved cbb579f48db5b33300ecfa9488cf36d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|